22barloambm 22barloambm
  • 22-04-2020
  • Mathematics
contestada

Write an equation of the circle with center (-4.8) and radius 9


Respuesta :

wegnerkolmp2741o
wegnerkolmp2741o wegnerkolmp2741o
  • 22-04-2020

Answer:

(x+4)^2 +(y-8)^2 = 81

Step-by-step explanation:

The equation of a circle can be written as

(x-h)^2 + (y-k)^2 = r^2

where (h,k) is the center and r is the radius

(x- -4)^2 + (y-8)^2 = 9^2

(x+4)^2 + (y-8)^2 = 9^2

(x+4)^2 +(y-8)^2 = 81

Answer Link

Otras preguntas

If n2 = 1/16, then n could be which of the following? -8 -1/4 1/4
Cone A has a surface area of 384 ft2 and Cone B has a surface area of 96 ft?. What is the ratio of their volume?
Is f(x)=|x-4|+1 a inverse function
Which of the following equations is not equivalent to the others?O y=-3X-4O y=-3x+(-4)O y=-4 + 3xOy=-4-3x​
The location of the water table is subject to change. Please select the best answer from the choices provided OT OF
In the final round of trivia competition, contestants were asked to name as many states that begin with the letter M as they could in 15 seconds. The bar graph
The graph of f(x)=|x| is reflected over the y-axis and horizontally compressed by a factor of 1/9. Write a formula for function g(x)
Your friend Valeria knows that exercising can help burn calories and lose weight. However, since she is not interested in burning calories or losing weight, she
Name 10 reasons for creating art?
Insects, in contrast to chordates, have what feature in their nervous system? A. Nerve net B. Ventral nerve cord C. No brain D. Dorsal nerve cord